A-B151447MA-AI SPRING,DRIVE IDLER
A-B151447MA-AI SPRING,DRIVE IDLER
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One New Aftermarket Replacement Drive Idler Spring for Murray (Fits Briggs & Fits Stratton) Snowblowers
This drive idler spring (OEM part number 51447MA) is a key component of the snowblower's track drive system. It provides tension between the track drive plate and the weight transfer plate, maintaining proper belt tension on the idler pulley to ensure consistent ground drive engagement and reliable self-propulsion. A broken or worn idler spring typically causes loss of drive wheel function or slipping. This aftermarket replacement restores full drive system performance.
Compatible Models
Murray / Fits Briggs & Fits Stratton: Fits a wide range of Murray and Murray-branded Fits Craftsman 2-stage snowblowers equipped with a track drive system. Verify compatibility using your exact model number before ordering. Murray snowblower model numbers are located on the frame label near the engine or auger housing.
Also compatible with select Fits Craftsman snowblowers built on the Murray platform. Confirm fitment by matching OEM part number 51447MA to your parts diagram.
Replaces Part Number(s):
51447MA, B151447MA
New aftermarket replacement part - not remanufactured, not used.
